Automatic failover between on premsise tunnels and AWS VPC Tunnels

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L1 Bithead

Automatic failover between on premsise tunnels and AWS VPC Tunnels

Team,

 

i have scenarion to have automatic failover between tunnles build on aws direct connect  and tunnels on Cisco ASA firewall onpremise.

 

Please let me know your suggestions. 

Mahesh.G PCNSE
L7 Applicator

Re: Automatic failover between on premsise tunnels and AWS VPC Tunnels

Hello,

On the ASA you have to use a SLA. Check out these articles. The PAN is OK with multiple tunnels, just use a dynamic routing protocl between the two devices so the routes update and the PAN sends traffic down the correct tunnel. You can also use static rout monitoring or Policy Based routing. I prefer to use OSPF for simplicity.

 

https://learningnetwork.cisco.com/blogs/vip-perspectives/2018/07/27/cisco-asa-site-to-site-vpn-failo...

 

https://community.cisco.com/t5/vpn-and-anyconnect/cisco-asa-dual-isp-vpn-redundancy/td-p/1723979

 

Regards,

L1 Bithead

Re: Automatic failover between on premsise tunnels and AWS VPC Tunnels

Already we are using BGP routing protcol on Palo alto. 

 

Do you want to use ospf Routing on both Palo and ASA


@OtakarKlier wrote:

Hello,

On the ASA you have to use a SLA. Check out these articles. The PAN is OK with multiple tunnels, just use a dynamic routing protocl between the two devices so the routes update and the PAN sends traffic down the correct tunnel. You can also use static rout monitoring or Policy Based routing. I prefer to use OSPF for simplicity.

 

https://learningnetwork.cisco.com/blogs/vip-perspectives/2018/07/27/cisco-asa-site-to-site-vpn-failo...

 

https://community.cisco.com/t5/vpn-and-anyconnect/cisco-asa-dual-isp-vpn-redundancy/td-p/1723979

 

Regards,


 

Mahesh.G PCNSE
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